Code P0431

2003 KIA SEDONA

110,000 MILES • 3.5L • V6 • 2WD

MAUIBUILT808

MEMBER
2 POSTS
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Would like the information on the criteria on which P0431 will clear on its own (example: three drive cycle with no repeat failures will shut off light). I have all rediness monitors complete and would rather not clear the code and reset all the monitors.

Mar 30, 2018 at 11:04 AM

Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.

STEVE W.

AUTOMOTIVE REPAIR CONTRIBUTOR
15,145 POSTS

That is a continuous monitor code. It only clears itself if the convertor is working properly based on what the O2 sensors see.

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Mar 30, 2018 at 12:38 PM

MAUIBUILT808

MEMBER
2 POSTS

Thanks for the response Steve. Greatly appreciated.

Mar 30, 2018 at 12:41 PM